When we run this command (ionic lab) then it show this error.
how we solve it..
ng run app:serve --host=0.0.0.0 --port=8100
[ng] The run command requires to be run in an Angular project, but a project definition could not be found.
[ERROR] ng has unexpectedly closed (exit code 1).
The Ionic CLI will exit. Please check any output above for error details.
check the command line if you are in the directory containing package.json and run the following commands:
npm install
ionic serve
It seems you are not inside the right folder. You have to run your ng run command in the same place your runned your ng new command (or wherever you have initialized your Angular project).
Related
We have migrated from ionic v3 to ionic v5 ... ionic serve command working but showing blank page when launched.
ionic build command throwing following error..
[11:57:17] ionic-app-script task: "build"
[11:57:17] TypeError: Cannot read property 'compilation' of undefined
TypeError: Cannot read property 'compilation' of undefined
at DefinePlugin.apply (/Users/upgrade/node_modules/webpack/lib/DefinePlugin.js:280:18)
at Compiler.apply (/Users/upgrade/node_modules/#ionic/app-scripts/node_modules/tapable/lib/Tapable.js:375:16)
at webpack (/Users/upgrade/node_modules/#ionic/app-scripts/node_modules/webpack/lib/webpack.js:33:19)
at /Users/upgrade/node_modules/#ionic/app-scripts/dist/webpack.js:132:24
at new Promise ()
at runWebpackFullBuild (/Users/upgrade/node_modules/#ionic/app-scripts/dist/webpack.js:113:12)
at webpackWorker (/Users/upgrade/node_modules/#ionic/app-scripts/dist/webpack.js:70:19)
at Object.webpack (/Users/upgrade/node_modules/#ionic/app-scripts/dist/webpack.js:29:12)
at bundleWorker (/Users/upgrade/node_modules/#ionic/app-scripts/dist/bundle.js:13:22)
at Object.bundle (/Users/upgrade/node_modules/#ionic/app-scripts/dist/bundle.js:6:12)
[ERROR] An error occurred while running subprocess ionic-app-scripts.
ionic-app-scripts build exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.
we need to use this project for all 3 platform i.e. browser, android and ios .. so for that purpose we need www folder with files. ionic build command achieve this.
how should i fix this ...
Create a new project using ionic 6, migrate cordova plugins to capacitor and copy over code. This is your best bet. Goodluck.
im taring to open my app in browser
i use ionic serve but i get this error
ng.cmd run app:serve --host=localhost --port=8100
[ng] The run command requires to be run in an Angular project, but a project definition could not be found.
[ERROR] ng has unexpectedly closed (exit code 1).
enter image description here
I have practised Ionic a lot so these Problems are not new for me but I am unabale to solve this one.
I am currently trying to migrate my Ionic3 project to Ionic4.
To do this I have created a new Ionic4 tabs project.
Every time I try the Ionic serve command I am getting:
[ng] An unhandled exception occurred: Unknown browser query
basedir=$(dirname "$(echo "$0" | sed -e 's
Maybe you are using old Browserslist or made typo in query.
[ng] See "C:\Users\Admin\AppData\Local\Temp\ng-9er5Id\angular-errors.log" for further details.
[ERROR] ng has unexpectedly closed (exit code 127).
The Log file:
[error] BrowserslistError: Unknown browser query `basedir=$(dirname "$(echo "$0" | sed -e 's`. Maybe you are using old Browserslist or made typo in query.
at unknownQuery (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:204:10)
at D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:296:11
at Array.reduce (<anonymous>)
at resolve (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:237:18)
at browserslist (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:361:16)
at new BuildBrowserFeatures (D:\Wisex\Technik\Client\safehome_client\node_modules\#angular-devkit\build-angular\src\utils\build-browser-features.js:17:35)
at generateWebpackConfig (D:\Wisex\Technik\Client\safehome_client\node_modules\#angular-devkit\build-angular\src\utils\webpack-browser-config.js:24:34)
at process._tickCallback (internal/process/next_tick.js:68:7)
at Function.Module.runMain (internal/modules/cjs/loader.js:834:11)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)
Does anyone of you have an possible solution for this.
I am really greatful for help cause I takes my days to migrate by now.
Yours,
Benjamin
Do you have the last version of the angular cli?
npm install -g #angular/cli
It might also be useful to post the log
I have spent several hours to fix this .Hope it will help someone
Kindly follow the below steps:
find your npm path from the environmental variable. And copy that path and paste it in notepad
2.Go to control panel ->uninstall the node js
3.after uninstalling,restart the system.
4.Now go to npm path in file explorer.
5.And delete the folder named npm and npm-cache
6.And now install the node(LTS version) and angular(refer from the below link for step by step installation)
https://www.zeolearn.com/magazine/setup-angular-windows
note:Dont run the cmd as administrator.Unless ,the installation fails
7.Once you verified that angular is running fine using ng serve -o
8.Install the ionic by npm install -g ionic#latest
9.And run ionic serve.
10.Hope it helps.Happy coding :)
I am new to IONIC. My problem is that I am trying to build an apk file using downloaded project. I getting an error. Attaching my logs for reference. Any help would be great
Using this command to build apk ionic cordova build android --prod --release
> ionic-v1.cmd build
[17:21:38] Invoking sass gulp task.
> cordova.cmd build android --release
Running command: node E:\Ionic Projets\zmNinja-master\hooks\before_prepare\02_jshint.js E:\Ionic Projets\zmNinja-master
cordova-custom-config: Skipping auto-restore of config file backup(s)
Running command: node E:\Ionic Projets\zmNinja-master\hooks\after_prepare\010_add_platform_class.js E:\Ionic Projets\zmNinja-master
Running command: node E:\Ionic Projets\zmNinja-master\hooks\after_prepare\020_remove_sass_from_platforms.js E:\Ionic Projets\zmNinja-master
Using "requireCordovaModule" to load non-cordova module "glob" is not supported. Instead, add this module to your dependencies and use regular "require" to load it.
[ERROR] An error occurred while running subprocess cordova.
cordova.cmd build android --release exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.```
Fresh init of a RN project with a fresh copy of React Native Full Pack in VSCode. I'm unable to get this new project to debug, but am able to get other projects to debug using the same methods. I've tried recreating the project and still no dice. I can use react-native run-android in a command prompt to get it to debug, but not VSCode. I keep getting this error:
events.js:167
throw er; // Unhandled 'error' event
^
Error: EPERM: operation not permitted, lstat 'c:\Users\user\Documents\repos\app\android\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\android\support\asynclayoutinflater'
Emitted 'error' event at:
at NodeWatcher.<anonymous> (c:\Users\user\Documents\repos\app\node_modules\metro\node_modules\sane\src\node_watcher.js:291:16)
at c:\Users\user\Documents\repos\app\node_modules\graceful-fs\polyfills.js:282:31
at FSReqWrap.oncomplete (fs.js:158:21)
[Error] Error: Error while executing command 'react-native.cmd run-android --no-packager': Error while executing command 'react-native.cmd run-android --no-packager' (error code 101)
I've also tried running the packager first, but it still default to a --no-packager run.
Deleting and reinstall NPM packages seems to work some of the time. But a better way to fix this problem is to run gradlew.bat clean from inside the android folder of the RN directory, then rerun the packager and restart the app.
install NodeWatcher.
use this command in windows : npm install node-watch
also try this.
You can also clean your build cache and gradle cache.
For more detail about how to do it, check this article: How to clear gradle cache